51898110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^2$

素因数の和:107

約数の個数: 144

約数和(自身を含む): 150132528

約数和(自身を除く): 98234418

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 29, 30, 33, 34, 51, 55, 58, 66, 85, 87, 102, 110, 121, 145, 165, 170, 174, 187, 242, 255, 290, 319, 330, 363, 374, 435, 493, 510, 561, 605, 638, 726, 841, 870, 935, 957, 986, 1122, 1210, 1479, 1595, 1682, 1815, 1870, 1914, 2057, 2465, 2523, 2805, 2958, 3190, 3509, 3630, 4114, 4205, 4785, 4930, 5046, 5423, 5610, 6171, 7018, 7395, 8410, 9251, 9570, 10285, 10527, 10846, 12342, 12615, 14297, 14790, 16269, 17545, 18502, 20570, 21054, 25230, 27115, 27753, 28594, 30855, 32538, 35090, 42891, 46255, 52635, 54230, 55506, 59653, 61710, 71485, 81345, 85782, 92510, 101761, 105270, 119306, 138765, 142970, 157267, 162690, 178959, 203522, 214455, 277530, 298265, 305283, 314534, 357918, 428910, 471801, 508805, 596530, 610566, 786335, 894795, 943602, 1017610, 1526415, 1572670, 1729937, 1789590, 2359005, 3052830, 3459874, 4718010, 5189811, 8649685, 10379622, 17299370, 25949055, 51898110]

約数ペア:

[(1, 51898110), (2, 25949055), (3, 17299370), (5, 10379622), (6, 8649685), (10, 5189811), (11, 4718010), (15, 3459874), (17, 3052830), (22, 2359005), (29, 1789590), (30, 1729937), (33, 1572670), (34, 1526415), (51, 1017610), (55, 943602), (58, 894795), (66, 786335), (85, 610566), (87, 596530), (102, 508805), (110, 471801), (121, 428910), (145, 357918), (165, 314534), (170, 305283), (174, 298265), (187, 277530), (242, 214455), (255, 203522), (290, 178959), (319, 162690), (330, 157267), (363, 142970), (374, 138765), (435, 119306), (493, 105270), (510, 101761), (561, 92510), (605, 85782), (638, 81345), (726, 71485), (841, 61710), (870, 59653), (935, 55506), (957, 54230), (986, 52635), (1122, 46255), (1210, 42891), (1479, 35090), (1595, 32538), (1682, 30855), (1815, 28594), (1870, 27753), (1914, 27115), (2057, 25230), (2465, 21054), (2523, 20570), (2805, 18502), (2958, 17545), (3190, 16269), (3509, 14790), (3630, 14297), (4114, 12615), (4205, 12342), (4785, 10846), (4930, 10527), (5046, 10285), (5423, 9570), (5610, 9251), (6171, 8410), (7018, 7395)]